Plz help me well mark brainliest if correct!!...
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Biology, 21.06.2019 18:30, smelcher3900
The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.
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Biology, 22.06.2019 00:10, skylerdemi1
How does natural selection change thephenotypes within a population over time?
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Biology, 22.06.2019 00:30, Angelanova69134
Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work
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Biology, 22.06.2019 05:30, hamptonjeleesa
What is the compliment dna strand to the following sequence: ttgactaggcta
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Mathematics, 14.04.2020 19:50
Social Studies, 14.04.2020 19:50
Mathematics, 14.04.2020 19:50